MySQL Tutorial: mysql_affected_rows

Source: Internet
Author: User

Definitions and usage
The Mysql_affected_rows () function returns some of the affected rows before the MySQL operation.

This function returns the success of some of the affected rows, or-1 if the last operation fails.

Grammar

Mysql_affected_rows (Connection)
  
  
  

Connect is optional. Specifies the MySQL connection. If not specified, the last connection mysql_connect () or Mysql_pconnect () is used.

We add this sentence in our execution.

$RC = Mysql_affected_rows (); echo "Records deleted:". $RC;

You can tell how many rows are affected by the current operation.

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.